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so it can be used with input voltages as low as a few hundred millivolts above 3
1x micro gripper pinion gear
Logic voltage level: 3
With the CS pin in its default state (pulled up to VDD)
1" male header pins installed as shown in the respective product pictures
QTR-HD-15RC Reflectance Sensor Array LCD Display so it can be usedThis array of IR LED phototransistor pairs is great for precisely identifying changes in reflectance (like line detection). It operates from 2. 9 V to 5. 5 V and offers dimmable brightness control independent of the supply voltage and separate controls for the odd and even emitters. In general, the closer the object, the higher the contrast between light and dark readings, but high reflectance objects are generally detectable out to around 50mm.
